The paperboard insert inside the custom paper box can be quite flexible. And there are quite many alternatives. Custom corrugated inserts are widely used for some heavy duty shipping cartons and corrugated mailers.
The E flute corrugated board, F flute corrugated board are simply diecut to be flat packed and shipped to the production line. But the design process of the custom corrugated insert takes a long time. We need create many graphic designs for the structure as well samples for the small revision. All we need do is to get a perfect insert, which can hold and protect the items inside very well.
In this article, we will introduce a great corrugated paperboard insert for a toy bricks packaging box. It is used as a holder inside a corrugated mailer.
As shown in the picture above, the corrugated tray has very strong shoulders on the sides, which can resist very strong pressure outside. The custom paper box is quite difficult to crush. Thus, it would have a perfect protection for the toy bricks inside. And the product inside are not possible to be damaged or broken at all.
One of the great benefits of such a tray insert inside is that we can have a thin paperboard for the outer paper box. When the paperboard used for the paper printed box is thin, the printing quality can be better, very impressive and beautiful. Another great benefit is that the total cost won’t increase a lot.